Question
A random sample of 16 pharmacy customers showed the waiting times below (in minutes). 18 23 20 15 24 22 25 17 26 11 19
A random sample of 16 pharmacy customers showed the waiting times below (in minutes).
| 18 | 23 | 20 | 15 | 24 | 22 | 25 | 17 |
| 26 | 11 | 19 | 25 | 23 | 17 | 21 | 22 |
Click here for the Excel Data File Find a 90 percent confidence interval for, assuming that the sample is from a normal population.(Round your standard deviation answer to 4 decimal places and t-value to 3 decimal places. Round your answers to 3 decimal places.)
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Statistics The Art And Science Of Learning From Data
Authors: Alan Agresti, Christine A. Franklin
3rd Edition
9780321849281, 321755944, 321849280, 978-0321755940
